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What is the molarity of a solution dissolve 0.31 grams of HNO3 in 300ml of water?
Molarity = moles of solute/Liters of solution ( get moles of HNO3 and 300 ml = 0.300 Liters ) 0.31 grams Nitric acid (1 mole HNO3/63.018 grams) = 0.004919 moles HNO3 Molarity = 0.004919 moles HNO3/0.300 Liters = 0.0164 M HNO3
Why doesn't starch dissolve in water?
if we dissolve a starch in water it forms a colloidal solution and the particle size is much larger to completely dissolve in water
Do the suppositories dissolve completely?
Yes, suppositories are designed to melt and dissolve completely when inserted into the body. Once inserted, the suppository's active ingredients are released and absorbed into the bloodstream to produce their intended effect.
Does sugar dissolve completely partially in water?
No sugar does not dosolve in water
How do you dissolve a large tablet?
You can dissolve a large tablet by placing it in a glass of water and stirring until it is completely dissolved. Alternatively, you can crush the tablet into a fine powder and mix it with water to help it dissolve faster.
What is the symbol of a cation or ion that forms a precipitate with AgNO3 that doesn't dissolve in HNO3?
When AgNo3 reacts with iodide ions, the precipitate of AgI is formed.AgI is insoluble in HNO3. The symbol of the cation os, I-.
Is HNO3 an electrolyte?
Yes. HNO3 is an electrolyte. In water, it will dissolve into H+ ions and NO3- ions.
What forms a precipitate with AgNO3 that does not dissolve in HNO3?
Chloride ions form a white precipitate of silver chloride (AgCl) when added to silver nitrate (AgNO3), and this precipitate does not dissolve in nitric acid (HNO3). It is insoluble in HNO3 due to the low solubility of silver chloride in the presence of excess chloride ions.
Does HNO3 dissociate?
Yes, HNO3 dissociates in water to form H+ and NO3-. This dissociation process results in the acid's characteristic behavior of releasing hydrogen ions in solution.
Is hno3 plus H2O -----h3o plus no3 an acid or base?
The reaction you provided is the dissociation of nitric acid (HNO3) in water. In this reaction, HNO3 donates a proton to water, forming hydronium ions (H3O+) and nitrate ions (NO3-), indicating that HNO3 is an acid.
How do you dissolve gold?
The classic solvent is aqua regia: 1 part HNO3 and 3 parts HCl (cocentrated acids).
HNO3 is an example of a mixture or a solution?
HNO3 is not an example of a mixture. It is a solution of nitric acid in water where the nitric acid molecules are completely dissolved in water molecules.
What is the molarity of a solution dissolve 0.31 grams of HNO3 in 300ml of water?
Molarity = moles of solute/Liters of solution ( get moles of HNO3 and 300 ml = 0.300 Liters ) 0.31 grams Nitric acid (1 mole HNO3/63.018 grams) = 0.004919 moles HNO3 Molarity = 0.004919 moles HNO3/0.300 Liters = 0.0164 M HNO3
What is the pH of a 1.45M HNO3 solution?
The pH of a 1.45M HNO3 solution is approximately 0.14. This is because nitric acid is a strong acid that dissociates completely in water to yield H+ ions.
What is the oxidation number of ga in ga2o3?
The oxidation number of Ga in Ga2O3 is +3. This is because oxygen typically has an oxidation number of -2, and the overall charge of the compound is neutral. Since there are 3 oxygen atoms with a total charge of -6, the oxidation number of Ga must be +3 to balance out the charges.
Does Centrum vitamins dissolve completely in your system?
no
What is the ratio of HCl to HNO3 in aquarasia?
The ratio of HCl to HNO3 in aqua regia is typically 3:1. This mixture of hydrochloric acid and nitric acid is commonly used to dissolve noble metals such as gold and platinum in chemical analysis processes.
